2006505856

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2129}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 4127940000

約数和(自身を除く): 2121434144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 199, 296, 398, 592, 796, 1184, 1592, 2129, 2368, 3184, 4258, 4736, 6368, 7363, 8516, 12736, 14726, 17032, 25472, 29452, 34064, 58904, 68128, 78773, 117808, 136256, 157546, 235616, 272512, 315092, 423671, 471232, 630184, 847342, 942464, 1260368, 1694684, 2520736, 3389368, 5041472, 6778736, 10082944, 13557472, 15675827, 27114944, 31351654, 54229888, 62703308, 125406616, 250813232, 501626464, 1003252928, 2006505856]

約数ペア:

[(1, 2006505856), (2, 1003252928), (4, 501626464), (8, 250813232), (16, 125406616), (32, 62703308), (37, 54229888), (64, 31351654), (74, 27114944), (128, 15675827), (148, 13557472), (199, 10082944), (296, 6778736), (398, 5041472), (592, 3389368), (796, 2520736), (1184, 1694684), (1592, 1260368), (2129, 942464), (2368, 847342), (3184, 630184), (4258, 471232), (4736, 423671), (6368, 315092), (7363, 272512), (8516, 235616), (12736, 157546), (14726, 136256), (17032, 117808), (25472, 78773), (29452, 68128), (34064, 58904)]